help with talkin to daughter about puberty n sex

[babies1234]

hello ladies,my daughter is almost 10 and she is starting to get curious and into askin certain questions like what is sex,how does a baby come out, and so on ...i have been giving her simple answers,that are true but not detailed or anything. im affraid to freak her out and i dont wanna scare her and dont know where to start. to me shes a little young to be talkin to her about this stuff but im goin to have to soon at least in the next yr or 2 so i wanted ideas and help. i will be having my 5th baby on oct 30th but my daughter she is the oldest so im new to how to go about all this. if anyone has any helpful info or anything let me know. thanks a lot.